Simplify some make logic

Makefile

@@ -132,7 +132,7 @@ play:
 	@echo
 
 .PHONY: check
-check: requirements flake8 checkrequirements checklogs
+check: check-requirements flake8 checklogs
 
 # NOTE: We pass --no-deps to the script so we don't install all the
 # package dependencies which are already installed as part of "requirements"
@@ -150,13 +150,14 @@ install-runners:
 		(. $(VIRTUALENV_DIR)/bin/activate; cd $$component; python setup.py develop --no-deps); \
 	done
 
-.PHONY: checkrequirements
-checkrequirements: requirements
+.PHONY: check-requirements
+check-requirements: requirements
 	@echo
 	@echo "============== CHECKING REQUIREMENTS =============="
 	@echo
 	# Update requirements and then make sure no files were changed
-	git status -- *requirements.txt */*requirements.txt | grep -q "nothing to commit, working tree clean"
+	git status -- *requirements.txt */*requirements.txt | grep -q "nothing to commit"
+	@echo "All requirements files up-to-date!"
 
 .PHONY: checklogs
 checklogs:
@@ -857,7 +858,7 @@ debs:
 ci: ci-checks ci-unit ci-integration ci-mistral ci-packs-tests
 
 .PHONY: ci-checks
-ci-checks: compile .generated-files-check .pylint .flake8 .st2client-dependencies-check .st2common-circular-dependencies-check circle-lint-api-spec .rst-check .st2client-install-check
+ci-checks: compile .generated-files-check .pylint .flake8 check-requirements .st2client-dependencies-check .st2common-circular-dependencies-check circle-lint-api-spec .rst-check .st2client-install-check
 
 .PHONY: ci-py3-unit
 ci-py3-unit: